[The Limo Fire] Why did it happen?

[Black]

3d wrote:
Cheap tulle is an extremely flammable material used in "party" dresses. Add alcohol, panic, packed dark limo,,, maybe smoldering cigarette ash(?). Just an awful awful story

Of course the story could be inaccurate, but supposedly the women were banging on the divider and yelling about "smoke."
That doesn't seem to fit someone's dress catching on fire suddenly.